test pipe.
#2
RE: test pipe.
You gain a lot of noise and you'll shoot fireballs out of your tail pipe. You may gain another 2-5hp compared to a highflow cat.
Do you have a turbo big enough to justify it though?
Do you have a turbo big enough to justify it though?
#4
RE: test pipe.
im still running stock turbo. my cat was badly clogged and i did not want to spend 200 on a good high flow cat. so i just had them make me a test pipe for around 80. im not worried to much in the hp gains, what i am mainly wandering is how quickly the turbo will spool up.
#10
RE: test pipe.
I have a straight pipe welded onto my car, I seen having a cat as one more spot to have an exhaust leak. I don't shoot flames. My car starts perfectly and it is not loud at all. I would say its preferenceif you want a test pipe put one on if you want it to be a little quieter go with what sebba said and hollow out your cat.